How To Evaluate Bad Statistics and Research Methods

How To Evaluate Bad Statistics and Research Methods: Home

This article explains the problem of using (or believing) statistics without really understanding them!

What Makes a Statistical Analysis Wrong? | by Karen Grace-Martin

... statistical method are being met and whether the analysis answers the research question. Assumptions are very important. A test needs to ...

How Can You Tell the Good Research from the Bad

Evaluating Research: How Can You Tell the Good Research from the Bad? The major ... methods to interpret their data. To reduce the risk of spurious ...

[D] Research Papers with Statistical Errors in them - Reddit

Underpowered hypothesis tests · Lack of correction for multiple comparisons · Biased Sampling · Mispecified Models · Poor/absent randomization/ ...

How can you evaluate a research paper?

I agree with you that statistical issues such as missing data and selection bias are important, and these can be enablers of all sorts of other ...

Survey Statistical Analysis Methods - Qualtrics

As you can see, using statistical methods is a powerful and versatile way to get more value from your research data, whether you're running a simple linear ...

Basic statistical tools in research and data analysis - PubMed Central

Inappropriate use of statistical techniques may lead to faulty conclusions, inducing errors and undermining the significance of the article. Bad statistics may ...

What is the difference between statistics and research methodology ...

In research, it is usually a process to gather data, perform a test, or complete an analysis and come up with a conclusion. The easiest way to ...

Selection of Appropriate Statistical Methods for Data Analysis - PMC

The effect size and corresponding required sample size are inversely proportional to each other, that is, on the same level of confidence and power of the test, ...

Different Research Methods: Strengths and Weaknesses

In quantitative research, data is collected in the forms of numbers. ... measure test performance. And then, we repeat to be more confident ...

Chapter 10. Experimental Design: Statistical Analysis of Data

In the course of doing research, we are called on to summarize our observations, to estimate their reliability, to make comparisons, and to draw inferences.

Evaluate your data - Introduction to finding data and statistics

What methods were used to collected the data? What methodology was used? Consider comparing to other similar research to see if any inconsistencies arise. Watch ...

2.6 Analyzing the Data – Research Methods in Psychology

Negative correlation coefficients indicate that as the value of one variable increase, the values of the other variable decrease. An example of a negative ...

Statistical Power and Why It Matters | A Simple Introduction - Scribbr

Using multiple measures or methods, known as triangulation, can also help reduce systematic research bias. Use a one-tailed test instead of a ...

Student Success - Evaluating the Statistical Claims of Others

Decomposing the claim into more manageable pieces helps in determining the claim's reliability. The next factor is examining the methodology ...

Descriptive Statistics - Research Methods Knowledge Base

The range is simply the highest value minus the lowest value. In our example ... Notice that values that are below the mean have negative discrepancies and values ...

RESEARCH METHODS AND STATiSTiCS

To interpret a correlation, break it down into two parts, the sign (positive or negative) and the absolute value or mag- nitude (between 0.0 and 1.0). 2. The ...

Evaluating impact from research: A methodological framework

Participatory evaluation methods that generate textual and oral data include ... methods that are unlikely to work or that might lead to unintended negative ...

How to choose the research methodology best suited for your study

... data was collected. Experiments: In this method, you perform a test in a controlled environment, and you obtain the data from it. This type of ...

Spotting Bad Research: Six Statistics Quality Traps to Avoid - YouTube

In this video, I will discuss six common statistical traps that destroy research quality. You will learn how you can spot them in others ...